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Walker Digital LLC
v. Amazon.com Inc. et. al.

Complaint for Patent Infringement
Civil Action No. 1:11-cv-00315-UNA; no judge yet assigned.
Filed on April 11, 2011 in the U.S. District Court for the District of Delaware;

Plaintiffs

v.
Walker Digital
Bayard, P.A.; Madison, WV
Stephen B. Brauerman
Richard D. Kirk

Patents in case

  • 7,236,942: “Pre-sale data broadcast system and method” by Walker et. al. and assigned to Walker Digital, LLC.. Includes 13 claims (4 indep.). Was application 09/221,099. Filed 12/28/1998 & Granted 6/26/2007.

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Case documents (PDF)

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Litigant weblinks

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